IRON MTN INC NEW

Ticker: IRM CUSIP: 46284V101 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 114,661 Value ($000) $9,619 Avg Close $92.78 Range $77.77 - $107.03
Q3 2025
Shares 125,142 Value ($000) $12,863 Avg Close $94.72 Range $86.18 - $103.65
Q2 2025
Shares 84,801 Value ($000) $8,778 Avg Close $91.94 Range $70.45 - $103.63
Q1 2025
Shares 109,603 Value ($000) $9,524 Avg Close $93.15 Range $78.66 - $108.27
Q4 2024
Shares 112,818 Value ($000) $11,950 Avg Close $112.79 Range $97.81 - $124.90
Q3 2024
Shares 128,343 Value ($000) $15,351 Avg Close $102.07 Range $84.42 - $115.60
Q2 2024
Shares 141,836 Value ($000) $12,807 Avg Close $76.66 Range $69.57 - $86.17
Q1 2024
Shares 141,186 Value ($000) $11,418 Avg Close $68.03 Range $60.70 - $77.13
Q4 2023
Shares 140,016 Value ($000) $9,798 Avg Close $58.41 Range $52.52 - $66.31
Q3 2023
Shares 152,869 Value ($000) $9,088 Avg Close $56.32 Range $51.77 - $59.93
Q2 2023
Shares 147,234 Value ($000) $8,366 Avg Close $49.91 Range $46.48 - $52.92
Q1 2023
Shares 165,660 Value ($000) $9 Avg Close $47.24 Range $43.98 - $51.44
Q4 2022
Shares 147,962 Value ($000) $7 Avg Close $44.98 Range $39.02 - $50.36
Q3 2022
Shares 146,252 Value ($000) $6,431 Avg Close $44.49 Range $38.52 - $49.96
Q2 2022
Shares 137,658 Value ($000) $6,703 Avg Close $45.77 Range $40.30 - $50.86
Q1 2022
Shares 147,152 Value ($000) $8,154 Avg Close $40.95 Range $35.72 - $49.04
Q4 2021
Shares 158,721 Value ($000) $7,288 Avg Close $40.12 Range $35.72 - $45.55
Q3 2021
Shares 253,790 Value ($000) $11,027 Avg Close $37.70 Range $35.07 - $41.42
Q2 2021
Shares 197,900 Value ($000) $8,375 Avg Close $34.67 Range $30.15 - $39.02
Q1 2021
Shares 211,184 Value ($000) $7,816 Avg Close $27.21 Range $22.46 - $33.48
Q4 2020
Shares 232,168 Value ($000) $6,844 Avg Close $22.13 Range $19.73 - $24.37
Q3 2020
Shares 214,843 Value ($000) $5,756 Avg Close $22.21 Range $19.89 - $23.94
Q2 2020
Shares 182,224 Value ($000) $4,756 Avg Close $19.29 Range $15.96 - $23.32
Q1 2020
Shares 168,813 Value ($000) $4,018 Avg Close $22.56 Range $15.97 - $25.60
Q4 2019
Shares 139,569 Value ($000) $4,448 Avg Close $23.96 Range $23.03 - $25.08
Q3 2019
Shares 131,619 Value ($000) $4,263 Avg Close $22.54 Range $20.94 - $24.55
Q2 2019
Shares 121,141 Value ($000) $3,792 Avg Close $23.07 Range $21.36 - $25.71
Q1 2019
Shares 105,965 Value ($000) $3,758 Avg Close $24.44 Range $21.77 - $25.73
Q4 2018
Shares 97,100 Value ($000) $3,147 Avg Close $22.29 Range $20.47 - $24.25
Q3 2018
Shares 102,500 Value ($000) $3,538 Avg Close $23.81 Range $22.00 - $24.62
Q2 2018
Shares 66,100 Value ($000) $2,314 Avg Close $22.20 Range $20.88 - $23.57
Q1 2018
Shares 81,400 Value ($000) $2,626 Avg Close $21.76 Range $19.92 - $24.42
Q4 2017
Shares 88,700 Value ($000) $3,347 Avg Close $25.21 Range $23.77 - $26.32
Q3 2017
Shares 83,700 Value ($000) $3,256 Avg Close $23.41 Range $20.57 - $25.75
Q2 2017
Shares 93,500 Value ($000) $3,234 Avg Close $21.58 Range $20.00 - $22.57
Q1 2017
Shares 79,005 Value ($000) $2,818 Avg Close $21.50 Range $19.52 - $22.84
Q4 2016
Shares 82,175 Value ($000) $2,669 Avg Close $19.85 Range $18.30 - $22.33
Q3 2016
Shares 58,095 Value ($000) $2,180 Avg Close $22.75 Range $21.08 - $24.40
Q2 2016
Shares 49,295 Value ($000) $1,963 Avg Close $21.21 Range $18.63 - $23.42
Q1 2016
Shares 31,400 Value ($000) $1,065 Avg Close $16.49 Range $13.49 - $19.81
Q4 2015
Shares 45,300 Value ($000) $1,224 Avg Close $16.56 Range $14.83 - $18.15
Q3 2015
Shares 45,300 Value ($000) $1,372 Avg Close $16.53 Range $14.61 - $17.79
Q2 2015
Shares 33,297 Value ($000) $1,032 Avg Close $19.10 Range $17.07 - $20.92
Q1 2015
Shares 66,182 Value ($000) $2,414 Avg Close $20.80 Range $19.23 - $22.28
Q4 2014
Shares 64,553 Value ($000) $2,496 Avg Close $19.28 Range $16.38 - $21.68